I was diagnosed with Primary CNS Lymphoma iin March 2016, almost 7 years ago. I was in and out of hospital 80 days. But by the middle of September I was done. I am This coming week I will be 77. I had the high levels methotrexate but did not get the auto lymphocyte cells treatment. I was on the older group to get this disease and, as of now, I have SURVIVED! The only i would like to ask those that have been down this road is, have you noticed how you may think your personality has changed?